fix package.json to use exact version of lodash; closes #1867
fix package.json to use exact version of lodash; closes #1867

node-rookie/mocha,nightwatchjs/mocha-nightwatch,adamgruber/mocha,charlie77/mocha,charlie77/mocha,netei/mocha,hashcube/mocha,Khan/mocha,ryanshawty/mocha,kyroskoh/mocha,kolodny/mocha,woodyrew/mocha,beatfactor/mocha,hoverduck/mocha,GerHobbelt/mocha,JohnnyEstilles/mocha,beatfactor/mocha,Shyp/mocha,verkkokauppacom/mocha,pumpupapp/mocha,mochajs/mocha,boneskull/mocha,santiagoaguiar/mocha,beatfactor/mocha,kyroskoh/mocha,woodyrew/mocha,KevinTCoughlin/mocha,GerHobbelt/mocha,ryanshawty/mocha,jkresner/mocha,jasonkarns/mocha,moander/mocha,Khan/mocha,nexdrew/mocha,hoverduck/mocha,JohnnyEstilles/mocha,moander/mocha,villesau/mocha,igwejk/mocha,jasonkarns/mocha,gaye/mocha,upfrontIO/mocha,jkresner/mocha,cleberar38/mocha,nexdrew/mocha,jjoos/mocha,upfrontIO/mocha,tswaters/mocha,beni55/mocha,upfrontIO/mocha,tinganho/mocha,boneskull/mocha,Hacker0x01/mocha,adamgruber/mocha,ryanshawty/mocha,outsideris/mocha,Shyp/mocha,imsobear/mocha,sul4bh/mocha,tswaters/mocha,menelaos/mocha-solarized,jjoos/mocha,beni55/mocha,JohnnyEstilles/mocha,gaye/mocha,apkiernan/mocha,menelaos/mocha-solarized,jasonkarns/mocha,villesau/mocha,mochajs/mocha,kyroskoh/mocha,adamgruber/mocha,apkiernan/mocha,hoverduck/mocha,kolodny/mocha,nexdrew/mocha,aaroncrows/mocha,gaye/mocha,ELLIOTTCABLE/mocha,moander/mocha,ELLIOTTCABLE/mocha,GerHobbelt/mocha,charlie77/mocha,mochajs/mocha,imsobear/mocha,boneskull/mocha,imsobear/mocha,verkkokauppacom/mocha,woodyrew/mocha,nightwatchjs/mocha-nightwatch,tswaters/mocha,jjoos/mocha,tinganho/mocha,rlugojr/mocha,jkresner/mocha,tinganho/mocha,rlugojr/mocha,Hacker0x01/mocha,igwejk/mocha,netei/mocha,cleberar38/mocha,menelaos/mocha-solarized,ELLIOTTCABLE/mocha,cleberar38/mocha,outsideris/mocha,beni55/mocha,aaroncrows/mocha,node-rookie/mocha,aaroncrows/mocha,hashcube/mocha,apkiernan/mocha,KevinTCoughlin/mocha,hoverduck/mocha,sul4bh/mocha,santiagoaguiar/mocha,Shyp/mocha,santiagoaguiar/mocha,kolodny/mocha,sul4bh/mocha,node-rookie/mocha,Khan/mocha,pumpupapp/mocha,Hacker0x01/mocha,hashcube/mocha,netei/mocha,verkkokauppacom/mocha,villesau/mocha,pumpupapp/mocha,nightwatchjs/mocha-nightwatch,rlugojr/mocha,KevinTCoughlin/mocha